TR250-145 Tyco Electronics, TR250-145 Datasheet - Page 4

• Manufacturer Part Number: TR250-145
• Description: POLYSWITCH 0.145A HOLD ENCAPSUL
• Manufacturer: Tyco Electronics
• Series: PolySwitch®r

Specifications of TR250-145

• R Min/max: 3.000 ~ 6.000 Ohm
• Voltage - Max: 60V
• Time To Trip: 2.5s
• Current - Hold (ih) (max): 145mA
• Current - Max: 3A
• Package / Case: Radial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Trip (it): -
• Other names: TR145

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Agency Specification/PolySwitch Selection Guide for Telecommunications and Networking Devices
Use the guide below to select the
PolySwitch devices which are typ-
ically used in your application.
The following pages contain the
specifications for the part num-
bers recommended below.
Family
TGC250
TC250
TCF
TR250
TRF250
TSV250
TS250
TSL250
TR600
TS600
TSM600
FT600
Notes:
*Applies to all products which share the same prefix.
**Tested with 230V gas discharge tube primary protector.
***May require 10 Ω series resistor to help telecommunication equipment pass Test 3 (1kV, 10/1000
†See FT600 section.
†
PolySwitch Telecommunications and Networking Resettable Devices
Product *
TGC/TC250-145T
TC250-180
TCF250-120T
TR250-080U
TR250-110U
TR250-120
TR250-120T
TR250-120U
TR250-120UT
TR250-145
TR250-145U
TRF250-180
TSV250-130
TS250-130
TSL250-080
TRF600-150
TR600-160
TS600-170
TS600-200-RA
TSM600-250
TSM600-250-RA
FT600-0500
FT600-1250
FT600-2000
Lightning
ITU K.20/21/45 – 1.5kV 10/700µs
ITU K.20/21/45 – 4.0kV 10/700µs **
ITU K.20 – 1.0kV 10/700µs
ITU K.20/21/45 – 1.5kV 10/700µs
ITU K.20/21/45 – 4.0kV 10/700µs **
ITU K.20/21/45 – 1.5kV 10/700µs
ITU K.20/21/45 – 4.0kV 10/700µs **
Telcordia GR-1089 Intrabuilding – Surge 1 & 2
TIA-968-A (formerly FCC Part 68)
Telcordia GR-1089 – Level 1 and 2 ***
TIA-968-A (formerly FCC Part 68)
Telcordia GR-1089 – Level 1 and 2 ***
TIA-968-A (formerly FCC Part 68)
Telcordia GR-1089 – Level 1 and 2
TIA-968-A - Type A & B
TIA-968-A - Type A & B
PolySwitch devices assist tele-
communication equipment in
meeting the applicable protection
requirements of these industry
specifications. Refer to individual
agency specifications for test
µs
).
procedures and circuit schematics.
Users should independently evalu-
ate the suitability of, and test each
product for their application.
Power Cross
ITU K.20/21/45 – 230V
ITU K.20/21/45 – 600V
ITU K.20 – 230V
ITU K.20 – 600V
ITU K.20/21/45 – 230V
ITU K.20/21/45 – 600V
ITU K.20/21/45 – 230V
ITU K.20/21/45 – 600V
Telcordia GR-1089 Intrabuilding – 120V
ITU K.20/21/45 – 230V
UL60950, 3rd Ed. – 600V
Telcordia GR-1089 – 600V
UL60950, 3rd Ed. – 600V
Telcordia GR-1089 – 600V
UL60950, 3rd Ed. – 600V
Telcordia GR-1089 – 600V
UL60950, 600V
UL60950, 3rd Ed. – 600V
Telcordia GR-1089 – 600 V
AC
AC
AC
, 40A
, 10Ω
, 600Ω
Raychem Circuit Protection
AC
AC
AC
AC
AC
AC
AC
, 10Ω
, 600Ω
, 10Ω
, 600Ω
, 10Ω
, 600Ω
, 10Ω
AC
AC
AC
AC,
AC
AC
AC
, 40A
, 40A
, 40A
AC
, 60A
, 60A
, 60A
40A
, 60A
AC
, 25A